‘America on Fire’: How police oppression fuels protests by Black citizens

Seth Stern in The Christian Science Monitor:

A painful pattern repeats itself throughout America: A Black person is killed by police officers, protests ensue, and police are brought in to stifle the demonstrations. Most of the time, the protests against racial injustice are peaceful, but occasionally violence breaks out. Meanwhile, politicians do little to prevent the cycle from continuing.

The language surrounding that cycle is highly politicized. Elizabeth Hinton, a professor of history, African American studies, and law at Yale, drills down on the term “riot,” which she argues is a misnomer. In her book, “America on Fire: The Untold History of Police Violence and Black Rebellion Since the 1960s,” she suggests instead that violent protests are political acts best described as rebellions – “a sustained insurgency” against “an unjust and repressive society.”

This is a sequel of sorts to Hinton’s 2016 book, “From the War on Poverty to the War on Crime: The Making of Mass Incarceration in America.” There, Hinton showed how fears of violence prompted federal policymakers to build punitive, militarized urban police forces that filled prisons with Black inmates. In this equally impressive followup, Hinton chronicles how attempts to quell protests in American cities actually spawned more unrest.

More here.

Protein ‘big bang’ reveals molecular makeup for medicine and bioengineering

Laura Quinn in Phys.Org:

Proteins have been quietly taking over our lives since the COVID-19 pandemic began. We’ve been living at the whim of the virus’s so-called “spike” protein, which has mutated dozens of times to create increasingly deadly variants. But the truth is, we have always been ruled by proteins. At the cellular level, they’re responsible for pretty much everything.

Proteins are so fundamental that DNA—the genetic material that makes each of us unique—is essentially just a long sequence of  blueprints. That’s true for animals, plants, fungi, bacteria, archaea, and even viruses. And just as those  evolve and change over time, so too do proteins and their component parts.

A new study from University of Illinois researchers, published in Scientific Reports, maps the  and interrelationships of protein domains, the subunits of protein molecules, over 3.8 billion years. “Knowing how and why domains combine in proteins during evolution could help scientists understand and engineer the activity of proteins for medicine and bioengineering applications. For example, these insights could guide disease management, such as making better vaccines from the spike protein of COVID-19 viruses,” says Gustavo Caetano-Anollés, professor in the Department of Crop Sciences, affiliate of the Carl R. Woese Institute for Genomic Biology at Illinois, and senior author on the paper.

More here.

Thursday Poem

Uncollected Poems -71

Every time I think about a thing, I betray it.
I should only think about what is there in front of me.
Not thinking, but seeing.
Not with the mind, but with the eyes.
Anything that is visible exists in order to be seen.
And what exists for the eyes has no reason to exist in the mind;
It exists purely for the eyes and not for the mind.

I look and things exist.
I think and only I exist.

by Fernando Pessoa
from
The Complete Works of Alberto Caeiro
Translation from The Portuguese by Margaret Jull Costa & Patricio Ferrari